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All results from a given calculation for C4H9SH (1-Butanethiol)

using model chemistry: B3PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/3-21G*
 hartrees
Energy at 0K-553.830406
Energy at 298.15K 
HF Energy-553.830406
Nuclear repulsion energy222.285640
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B3PW91/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3127 3000 29.35      
2 A' 3075 2950 33.52      
3 A' 3058 2934 19.00      
4 A' 3052 2928 16.85      
5 A' 3046 2923 7.79      
6 A' 2702 2592 18.28      
7 A' 1565 1502 9.76      
8 A' 1551 1488 5.31      
9 A' 1542 1480 0.59      
10 A' 1531 1469 3.92      
11 A' 1458 1399 6.29      
12 A' 1403 1346 3.63      
13 A' 1371 1316 11.06      
14 A' 1298 1246 17.12      
15 A' 1151 1105 6.74      
16 A' 1069 1025 2.04      
17 A' 1032 990 1.94      
18 A' 944 906 3.53      
19 A' 861 826 0.96      
20 A' 748 718 3.48      
21 A' 398 382 0.99      
22 A' 326 312 0.98      
23 A' 158 151 1.56      
24 A" 3137 3009 48.02      
25 A" 3127 3000 16.89      
26 A" 3101 2975 3.11      
27 A" 3077 2952 1.51      
28 A" 1561 1498 10.58      
29 A" 1374 1318 0.14      
30 A" 1351 1296 0.64      
31 A" 1264 1212 1.19      
32 A" 1118 1073 0.45      
33 A" 959 920 3.50      
34 A" 818 785 0.01      
35 A" 761 730 8.53      
36 A" 250 240 0.02      
37 A" 191 183 21.11      
38 A" 115 111 2.55      
39 A" 100 96 3.17      

Unscaled Zero Point Vibrational Energy (zpe) 29384.0 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 28191.0 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B3PW91/3-21G*
ABC
0.52538 0.04419 0.04206

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.406 -1.842 0.000
C2 -0.225 -0.995 0.000
C3 0.000 0.527 0.000
C4 -1.334 1.297 0.000
C5 -1.111 2.820 0.000
H6 0.931 -3.103 0.000
H7 -0.790 -1.286 0.893
H8 -0.790 -1.286 -0.893
H9 0.585 0.808 -0.886
H10 0.585 0.808 0.886
H11 -1.918 1.010 0.885
H12 -1.918 1.010 -0.885
H13 -2.067 3.357 0.000
H14 -0.545 3.127 0.888
H15 -0.545 3.127 -0.888

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.83792.75464.16655.29801.34782.43422.43422.91222.91224.46804.46806.25215.41155.4115
C21.83791.53852.54623.91652.40451.09551.09552.16632.16632.76902.76904.72574.22864.2286
C32.75461.53851.54022.54813.74762.16992.16991.09861.09862.16702.16703.50462.80112.8011
C44.16652.54621.54021.53884.94912.78732.78732.16942.16941.09911.09912.18632.18122.1812
C55.29803.91652.54811.53886.26544.21464.21462.77682.77682.17092.17091.09641.09701.0970
H61.34782.40453.74764.94916.26542.65662.65664.02524.02525.08095.08097.12206.46396.4639
H72.43421.09552.16992.78734.21462.65661.78523.07262.50512.55843.11544.89804.42004.7653
H82.43421.09552.16992.78734.21462.65661.78522.50513.07263.11542.55844.89804.76534.4200
H92.91222.16631.09862.16942.77684.02523.07262.50511.77293.07322.51123.78373.13122.5797
H102.91222.16631.09862.16942.77684.02522.50513.07261.77292.51123.07323.78372.57973.1312
H114.46802.76902.16701.09912.17095.08092.55843.11543.07322.51121.77022.51322.52343.0843
H124.46802.76902.16701.09912.17095.08093.11542.55842.51123.07321.77022.51323.08432.5234
H136.25214.72573.50462.18631.09647.12204.89804.89803.78373.78372.51322.51321.77691.7769
H145.41154.22862.80112.18121.09706.46394.42004.76533.13122.57972.52343.08431.77691.7767
H155.41154.22862.80112.18121.09706.46394.76534.42002.57973.13123.08432.52341.77691.7767

picture of 1-Butanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C3 109.016 S1 C2 H7 109.545
S1 C2 H8 109.545 C2 S1 H6 96.805
C2 C3 C4 111.592 C2 C3 H9 109.329
C2 C3 H10 109.329 C3 C2 H7 109.793
C3 C2 H8 109.793 C3 C4 C5 111.699
C3 C4 H11 109.239 C3 C4 H12 109.239
C4 C3 H9 109.454 C4 C3 H10 109.454
C4 C5 H13 111.014 C4 C5 H14 110.568
C4 C5 H15 110.568 C5 C4 H11 109.636
C5 C4 H12 109.636 H7 C2 H8 109.135
H9 C3 H10 107.594 H11 C4 H12 107.287
H13 C5 H14 108.219 H13 C5 H15 108.219
H14 C5 H15 108.154
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.075      
2 C -0.586      
3 C -0.430      
4 C -0.427      
5 C -0.614      
6 H 0.132      
7 H 0.241      
8 H 0.241      
9 H 0.229      
10 H 0.229      
11 H 0.213      
12 H 0.213      
13 H 0.212      
14 H 0.211      
15 H 0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.847 0.205 0.000 1.858
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.586 2.112 0.000
y 2.112 -37.483 0.000
z 0.000 0.000 -41.809
Traceless
 xyz
x -3.940 2.112 0.000
y 2.112 5.214 0.000
z 0.000 0.000 -1.274
Polar
3z2-r2-2.549
x2-y2-6.103
xy2.112
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.407 -1.378 0.000
y -1.378 9.936 0.000
z 0.000 0.000 6.627


<r2> (average value of r2) Å2
<r2> 263.731
(<r2>)1/2 16.240